Most people know about solids, liquids, and gases as the main three states of matter, but a fourth state of matter exists as well. Plasma—also known as ionized gas—is the most abundant, observable form of matter in our ...
Plasma Physics
Mar 4, 2024
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63
After many predictions, on September 19, the Australian Bureau of Meteorology formally announced an El Niño for the summer of 2023/2024, several months after it had been declared by other international meteorological agencies.
Environment
Feb 29, 2024
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1
Several areas of the globe—including the Bay of Bengal, the Philippines, and the Caribbean Sea—are likely to experience record-breaking average surface air temperatures in the year period up to June 2024 as a result of ...
Earth Sciences
Feb 29, 2024
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55
Quantum computing engineers at UNSW Sydney have shown they can encode quantum information—the special data in a quantum computer—in four unique ways within a single atom, inside a silicon chip.
Quantum Physics
Feb 19, 2024
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176
You probably don't think about plant roots all that much—they're hidden underground after all. Yet they're continually changing the shape of the world. This process happens in your garden, where plants use invisible mechanisms ...
Plants & Animals
Jan 10, 2024
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107
Located in the core area of the Asian monsoon, China's subtropical regions have a large population and abundant forest resources, and great potential for carbon sequestration. Increasing global warming not only threatens ...
Earth Sciences
Dec 8, 2023
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5
After three La Niña summers many of us would have been expecting much hotter and drier conditions this spring and summer after the arrival of El Niño. Instead, in many parts of eastern Australia it's rained and rained over ...
Earth Sciences
Dec 4, 2023
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1
The practice of keeping time hinges on stable oscillations. In a grandfather clock, the length of a second is marked by a single swing of the pendulum. In a digital watch, the vibrations of a quartz crystal mark much smaller ...
Optics & Photonics
Nov 30, 2023
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38
In a new study published in Physical Review Letters, scientists explore how small water jets can create stable periodic oscillations on a solid disk, uncovering a connection between these movements and the waves they generate ...
The El Niño-Southern Oscillation (ENSO) is the strongest year-to-year climate variability in the planet, famous for prominent surface warming in the equatorial eastern Pacific known as an El Niño event.
Environment
Nov 15, 2023
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